X-ray diffraction
2.03Å resolution

Placental protein 13/galectin-13 variant R53HH57RD33G with Lactose


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Galactoside-binding soluble lectin 13 Chain: A
Molecule details ›
Chain: A
Length: 138 amino acids
Theoretical weight: 15.95 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q9UHV8 (Residues: 2-139; Coverage: 99%)
Gene names: LGALS13, PLAC8
Sequence domains: Galactoside-binding lectin
Structure domains: Jelly Rolls

Ligands and Environments

Carbohydrate polymer : NEW Components: BGC, GAL
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Spacegroup: C222
Unit cell:
a: 57.361Å b: 92.659Å c: 50.341Å
α: 90° β: 90° γ: 90°
R R work R free
0.169 0.164 0.215
Expression system: Escherichia coli